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| author | Thomas Zimmermann <tzimmermann@suse.de> | 2022-08-01 16:54:52 +0300 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2022-08-01 17:04:00 +0300 |
| commit | 9cf26c8968b358bb14cc078f8153300a493613d4 (patch) | |
| tree | cb560226137022539f1ddaa9292f64a35ea5f736 /drivers/gpu/drm/rcar-du/rcar_du_crtc.c | |
| parent | d4a3e50ffd9084e3eafb318e95ca91b5895a6e62 (diff) | |
| parent | 2bc7ea71a73747a77e7f83bc085b0d2393235410 (diff) | |
| download | linux-9cf26c8968b358bb14cc078f8153300a493613d4.tar.xz | |
Merge drm/drm-next into drm-misc-next
Backmerging to pick up fixes from amdgpu.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Diffstat (limited to 'drivers/gpu/drm/rcar-du/rcar_du_crtc.c')
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c index 227a9be30715..169ca0c8912f 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0+ /* - * rcar_du_crtc.c -- R-Car Display Unit CRTCs + * R-Car Display Unit CRTCs * * Copyright (C) 2013-2015 Renesas Electronics Corporation * @@ -299,6 +299,11 @@ static void rcar_du_crtc_set_display_timing(struct rcar_du_crtc *rcrtc) | DSMR_DIPM_DISP | DSMR_CSPM; rcar_du_crtc_write(rcrtc, DSMR, dsmr); + /* + * When the CMM is enabled, an additional offset of 25 pixels must be + * subtracted from the HDS (horizontal display start) and HDE + * (horizontal display end) registers. + */ hdse_offset = 19; if (rcrtc->group->cmms_mask & BIT(rcrtc->index % 2)) hdse_offset += 25; |